This role focuses on designing and building data science foundations for automated adversarial testing of Generative AI products at Pinterest. The primary goal is to identify vulnerabilities, develop evaluation frameworks, and create harm-detection methodologies to ensure product safety, policy compliance, and user trust. The role involves working cross-functionally with ML Engineers, Trust & Safety, Policy, and Product Managers to proactively mitigate risks in GenAI experiences.

Senior Data Scientist role focused on building the measurement and evaluation frameworks for foundational AI models at Pinterest. This role will design system-level metrics, experimentation strategies, and causal inference methodologies to quantify the impact of model improvements on user and business outcomes, directly influencing investment decisions and launch criteria. The role requires deep understanding of recommendation systems and large-scale ML evaluation.

Sr. Staff Machine Learning Engineer, Content Quality at Pinterest. This role involves architecting and developing signals for content quality and trust, driving safety for GenAI and conversational use cases, and partnering with ML engineers to deploy production-ready signals. The role also requires aligning with downstream teams on use cases and signal adoption, and working cross-functionally to set and execute long-term strategy. Experience with big data technologies and ML at scale deployment is a plus.

PhD Machine Learning Intern role focused on developing and launching new user features using ML techniques in recommendation systems, computer vision, generative AI, and responsible AI. The role involves research, production ML systems, and leveraging frontier AI tools, with potential for paper submissions or deploying features to millions of users.

VP, Ads Quality Engineering to spearhead the AIML engineering division, leveraging data, machine learning, and generative AI to enhance Pinterest's ads delivery funnel. This role requires strong analytical skills, deep understanding of ML and generative AI, online auction dynamics, and experience leading large engineering teams to maximize monetization opportunities.

Sr. Machine Learning Engineer focused on Responsible AI, working on bias identification and mitigation, Gen AI alignment, safety fine-tuning, and Red Teaming. Collaborates with other teams to adopt Responsible AI practices and tooling, mentors junior engineers, and defines technical strategy. Requires experience in applying advanced ML methods to production systems, particularly in responsible technology, and familiarity with LLMs/VLMs in large-scale systems.

Manager II, Machine Learning Engineering for Homefeed Retrieval Modeling at Pinterest. This role involves leading a team of 8-9 ML engineers to set strategy, architecture, and roadmap for ML-based solutions in Homefeed retrieval. Responsibilities include owning retrieval sources, ML optimization engines, signal development, and forward-looking investments like generative retrieval. The role requires deep expertise in large-scale production recommender systems and leadership experience.

Engineering Manager I on Pinterest’s Growth AI Products team, leading a group of engineers building AI-led products and capabilities that drive top-of-funnel growth. The role involves shipping user-facing experiences and AI-powered content representation improvements, partnering closely with product, design, analytics and ML teams. Responsibilities include owning the team's roadmap, driving AI-led innovations, establishing launch readiness standards for AI-powered features, and improving team operating cadence using AI.

Staff Product Manager for GenAI Safety team, responsible for defining and driving product strategy for ensuring Pinterest's GenAI-powered systems are safe, fair, and trustworthy. This involves building proactive safety frameworks, partnering with engineering, policy, data science, and design to protect users, anticipating novel harms, red-teaming AI features, and translating policy into product requirements and model guardrails. The role also involves defining and tracking quantitative safety metrics, developing incident response plans, and anticipating emerging risks from new AI capabilities.

Engineering Manager for Pinterest's Agent Foundations team, responsible for architecting, scaling, and leading the development of foundational agent platform systems including serving, evaluation, and monitoring. The role involves technical leadership, team management, and partnering with product and research to define the future of agent experiences at Pinterest.

Staff Software Engineer to lead the backend architecture and implementation of a GenAI-powered Conversion Health agent. The role involves designing and implementing services, data flows, and retrieval layers for agents to reason over conversion data, evolving existing GenAI applications with prompt hardening, retrieval quality improvements, and evaluation/safety checks. It also includes designing connections with downstream ads products, structuring the measurement context layer into AI-consumable signals, and partnering with various teams to translate measurement pain points into agent skills. The role emphasizes leading an evolving GenAI culture, navigating ambiguity, codifying guardrails, and driving engineering velocity and measurement quality.

Machine Learning Engineer II at Pinterest focused on building and improving ML models for core product surfaces like Homefeed, Ads, Growth, Shopping, and Search. The role involves developing cutting-edge deep learning and ML technologies for personalization, using data-driven methods, and working with large-scale systems and stream data. The primary output is the improvement and deployment of ML models within the consumer product.

Senior Software Engineer role focused on building simulation environments and AI-driven tools for the CTV advertising ecosystem. The role involves designing systems to model auction dynamics, bidding strategies, and campaign outcomes, and developing AI agents to automate experimentation and de-risk ML model deployments. Experience with modern AI tools, probabilistic modeling, and adtech is required.

Senior Product Manager for Enforcement Systems at Pinterest, owning product strategy for infrastructure that detects, reviews, and acts on unsafe content. Leads development of AI-native automation frameworks using LLMs and VLMs for enforcement decisioning, ensuring accuracy against policy intent. Drives a platform expanding beyond Trust & Safety into other company domains.

Product Manager for AI/ML solutions focused on merchant presence and shopping experiences on Pinterest, utilizing LLMs to identify and surface relevant merchants, aiming to increase Pinner discovery of new brands and help merchants build diverse audiences. The role involves defining, designing, and launching AI/ML-powered experiences, partnering cross-functionally, setting product vision, and identifying opportunities to advance personalization.

Staff Technical Program Manager for ML/AI Platform at Pinterest, focusing on leading strategic programs for ML/AI Platform, GenAI infrastructure, and Agent Platform. The role emphasizes an AI-First Execution Mindset, using GenAI for program execution, prototyping AI-augmented tools, applying AI governance, and driving complex technical decisions. The TPM will translate strategy into execution, shape roadmaps, build scalable processes, and ensure cross-functional alignment.

This role focuses on building production-grade GenAI-enabled analytics solutions by integrating enterprise data sources and establishing LLM pipelines with evaluation, observability, and guardrails. It involves designing data models, developing data pipelines, writing SQL, and defining best practices for GenAI in analytics engineering.

This role focuses on embedding AI-native engineering within business functions (Marketing, Finance, Sales, HR, Legal) to identify and build AI-powered automation tools. The engineer will work end-to-end, from discovery and scoping to prototyping, launch, and iteration, utilizing agentic frameworks, tool-calling, and responsible AI practices. The role requires strong software engineering skills, hands-on experience shipping AI solutions, understanding of agentic AI systems, system design, data/security judgment, business acumen, and clear communication.

This role focuses on designing conversational experiences for a multi-agent AI-powered business assistant on Pinterest, targeting merchants and advertisers. The designer will lead strategy, improve prompt management, and collaborate with cross-functional teams to create cohesive AI-driven user experiences for business products.

Machine Learning Engineer II at Pinterest focused on developing and implementing ML models for user targeting and personalization to drive engagement and growth. The role involves building scalable ML pipelines, conducting A/B tests, analyzing data, and contributing to ML infrastructure, with an emphasis on leveraging AI tools for engineering practices.

Director of Product Management for Personalized Experiences at Pinterest, focusing on AI/ML-powered features for user discovery, curation, and shopping. This role involves defining product vision, strategy, and requirements, partnering with cross-functional teams to deliver scalable consumer products.

ML Platform Engineer to join a team at the intersection of sysops, systems programming, architecture, and large-scale deployments. The platform underpins a real-time bidding agent and ML training system that drive $100M+ in annual revenue. Focus on building a Kubernetes + Ray backend for model training pipelines, and defining the next generation of the training and serving stack.

Software Engineer to build simulation and AI capabilities for a CTV advertising platform. The role involves designing and implementing systems to model the CTV advertising ecosystem, developing AI-driven tools to accelerate ML system development, and using simulation to de-risk ML model deployments. The engineer will also define technical direction and mentor others.

Director of Machine Learning Engineering for the Growth organization at Pinterest. This role will define the long-term ML vision, strategy, and operating model to drive user and engagement growth. Responsibilities include overseeing multiple ML teams, partnering with leadership on strategy, defining ML architecture, building and developing teams, and acting as a thought partner. The role requires deep expertise in building and operating large-scale ML systems in production, leading multiple ML teams, and defining technical strategies.

Lead the team that builds the serving and deployment infrastructure for all AI/ML models at Pinterest, including ultra-high-performance C++ model inference engines and production GenAI & LLM model inference stacks.

Engineering Manager to lead a mobile and backend team focused on verticalized shopping experiences, leveraging generative AI to transform user inspiration into actionable, shoppable moments. The role involves owning the technical roadmap, driving an experiment-led culture, and building the necessary AI systems (harness, context, retrieval, prompt orchestration, evaluation, guardrails) for production-ready LLM applications. The focus is on integrating AI-driven personalization and recommendation systems to improve conversion rates and user satisfaction.

Manager II, Machine Learning-Search at Pinterest, leading a team responsible for major areas of the search engine, including indexing, ranking, query understanding, personalization, ML-based retrieval, shopping, videos, and infrastructure efficiency. The role involves innovative applications of NLP and Vision Models for query recommendations, multimodal search, agentic search, and query-based module generation. Requires experience leading large-scale production ML systems and applied ML experience.

Product Manager for AI/ML Personalization at Pinterest, focusing on driving the future of personalized experiences on the platform. This role involves defining, designing, and launching AI/ML-powered features for user discovery, curation, and shopping, partnering with Engineering, Data Science, and Design to deliver impactful products on high-traffic surfaces.

Staff Data Scientist at Pinterest focused on the Engagement Ecosystem. The role involves developing and productionizing ML frameworks for forecasting, recommendation, and causal inference, applying advanced ML and generative AI techniques to model complex interactions, and championing responsible AI use. Requires expertise in ML, causal inference, experimentation, and large-scale data environments, with a track record of influencing product decisions and mentoring junior scientists.

Manager II, Machine Learning Engineering for Core Engineering at Pinterest, focusing on search and recommendations for over 500 million users. The role involves leading a team of ML engineers, driving technical direction, strategic planning, and execution for large-scale, low-latency systems and state-of-the-art ML models that deliver significant impact to pinners and business metrics.

Machine Learning Engineer at Pinterest focused on building and improving ML models for various product surfaces like Homefeed, Ads, Growth, Shopping, and Search. The role involves using data-driven methods to enhance candidate retrieval and working with large-scale recommendation systems.

Machine Learning Engineer at Pinterest focused on building and improving ML models for various product surfaces like Homefeed, Ads, Growth, Shopping, and Search, leveraging deep learning and large-scale data to personalize user experiences.

Machine Learning Engineer focused on Monetization at Pinterest, building and improving ML models for various product surfaces like Homefeed, Ads, Growth, Shopping, and Search. The role involves developing cutting-edge deep learning and ML technology for personalization, leveraging data for candidate retrieval, and enhancing content understanding with LLMs. Experience with large-scale recommender systems, ads ranking, and big data technologies is required.

Machine Learning Engineer focused on personalization and monetization within the consumer domain, specifically for Pinterest's ad platform. The role involves building and improving ML models for various product surfaces, leveraging data for candidate retrieval, and enhancing content understanding with LLMs. It requires end-to-end experience with ML systems and a practical understanding of recommender systems or ad ranking.

This role is for an Integrated Marketing Specialist at Pinterest, focusing on supporting the business marketing strategy in Australia. The role involves localizing marketing content, managing initiatives like events and partnerships, collaborating with cross-functional teams, and measuring marketing activations. While the role mentions leveraging AI tools, it is not core to building AI/ML models.

This role is for a Senior Account Manager in the gaming industry, focusing on CTV advertising. The primary responsibility is to manage client relationships, drive revenue growth, and ensure client success on the tvScientific platform. The role involves launching and optimizing programmatic CTV campaigns, developing account strategies, and acting as a strategic consultant for game publishers. A key aspect is using AI tools to analyze campaign performance, identify issues, and improve key metrics like CPA, CPI, and ROAS. The role also involves mentoring junior team members and contributing to the growth of the gaming business line.

Security Software Engineer role focused on building and improving security systems, automation, and operational workflows at Pinterest. The role involves writing production-ready code, infrastructure-as-code, and improving security processes like access controls and cloud guardrails. A key aspect is leveraging AI to enhance engineering efficiency and summarize operational signals, while maintaining a strong emphasis on validating AI-assisted outputs.

Client Account Manager role at Pinterest focused on driving business with large advertisers, optimizing campaigns, and advising on ad products. The role involves leveraging AI tools for productivity improvements in areas like campaign setup, reporting, and client communications, but the core function is sales and account management, not AI development.

Pinterest is seeking a Sr. Creative Strategist in Japan to help advertising partners create standout, insight-led ideas on Pinterest. This role involves leading creative strategy, building pitch support, designing creative sessions, and utilizing AI to augment the creative workflow for research, idea generation, narrative development, and performance synthesis. The ideal candidate will have deep understanding of Japanese culture and consumer behavior, experience with AI in creative workflows, and strong collaboration skills.

Client Account Manager II at Pinterest, focused on driving business with Mid Market advertisers. The role involves managing and growing client accounts, optimizing campaigns, providing strategic advice, and leveraging AI tools to enhance productivity and client communications. Requires experience in digital advertising sales and a strong curiosity for AI applications.

This role is for a Sr. Client Account Manager at Pinterest, focused on driving business results for Mid Market advertisers. The role involves managing and growing client accounts, planning and optimizing ad campaigns, building strategic partnerships, and providing exceptional client service. A key aspect is the 'AI Enthusiast' requirement, where candidates are expected to demonstrate curiosity and practical application of AI to enhance productivity, workflows, and client communications, acting as a trusted advisor.

This role is for a Sr. Client Partner at Pinterest, focusing on developing and growing relationships with strategic advertisers. The primary responsibilities include meeting performance targets, developing new business, maintaining and expanding customer relationships, and resolving customer issues. The role requires driving revenue growth and spearheading long-term client success, with a focus on performance-based ad sales and leveraging AI to enhance productivity and client interactions.

This role is for a Lead Client Partner at Pinterest, focusing on developing and growing relationships with strategic advertisers in the Mid Market channel. The primary responsibilities include meeting performance targets, developing new business, maintaining and expanding customer relationships, and resolving customer issues. The role requires a deep understanding of ad sales and digital advertising, strong consultative and negotiation skills, analytical problem-solving abilities, and a goal-oriented approach. A key aspect is demonstrating curiosity and practical application of AI to improve productivity and elevate client communications, presentations, and recommendations. The role is customer-facing and revenue-focused, operating within a mature AI-integrated product environment.

This role is for a Sr. Industry Manager at Pinterest, focusing on leading and developing a Mid-Market Sales team within the advertising business. The role involves driving team performance, coaching sellers, translating strategy into execution plans, and partnering with cross-functional teams to improve advertiser outcomes. While the company emphasizes AI as a partner and explores foundational skills related to AI collaboration, the core responsibilities of this role are in sales management, not direct AI/ML development or research.

This Director of Accounting, Revenue Recognition role at Pinterest is responsible for overseeing global revenue recognition and sales contract processes, ensuring ASC 606 compliance. The role involves developing policies, serving as a subject matter expert, conducting technical accounting research, training teams, partnering with various departments, liaising with auditors, analyzing revenue trends, and championing process improvement and automation. A key aspect is the demonstrated experience and exploration of using AI tools to accelerate technical research and accounting operations.

This is a Senior Manager, Integrated Marketing role for a 14-month fixed-term contract at Pinterest, focusing on defining and delivering the B2B marketing strategy for the UK. The role involves leading marketing workstreams, overseeing strategy, and managing a team, with an emphasis on leveraging AI tools for efficiency. It requires extensive experience in integrated B2B marketing and team leadership.

This role is for an Integrated Marketing Specialist at Pinterest, focusing on executing marketing strategy in the UK. The role involves supporting local campaigns, managing B2B marketing calendars, and collaborating with international teams. While the company emphasizes AI's role and the candidate is expected to leverage AI tools, the core responsibilities are in marketing strategy, content development, project management, and data analysis, not in building or researching AI models.

Software Engineer II on the Internal Identity & Access Management team at Pinterest, focusing on building robust tooling for access controls. The role involves contributing to the technical roadmap for identity and authorization, designing and maintaining critical IAM infrastructure, and leveraging AI agents (including AI Coding Agents) to improve systems, least privilege, code quality, and system performance. The role also involves building AAA platform controls into high-traffic services, including AI Agents.